Treatment comparison between warts and pigmental nevus by using new -type CO_2 laser

Objective To evaluate curative effect of new type CO2 laser on warts and pigmental nevus treatment. Methods Both of diseases were treated with the same therapy. We evaluated whether there was apparent difference in cure rate and treatment mean impulse times. In this project, there were 78 patients, among which, 26 cases suffered two diseases. Results Cure rate of warts was 94.2%and that of pigmental nevus was 73.1%. The former was higher than the latter apparently (P< 0.01). But the treatment mean impulse times had no difference (P >0.1). Conclusion One off cure rate of wart is higher than that of pigmental nevus.

钕-铝系稀土色料的研制

以工业氧化钕和氧化铝为主要原料,通过调整钕铝配比及采用不同的矿化剂,在适当的工艺条件下合成出了新型的稀土色料。通过XRD、色谱分析等测试证明,所制备出的色料主晶相为AlNdO3结构,主要颜色为紫罗兰色及桃红色。

镇流器用白色绝缘漆的研制

研究了一种新型钛白粉对漆膜性能的影响,并探讨了配方中催化剂的选择,助剂之间的搭配和生产工艺的控制。结果表明:使用新型钛白粉后漆膜表面气泡明显减少,改善了产品的遮盖力;加入催化剂,合理搭配助剂后,可以赋予漆膜优异的性能。经过VDE测试后,漆膜完好无损,其附着力可以达到Ⅱ级。

塑料用新型有机颜料的开发

综述了近年开发的各种新型塑料用有机颜料的状况和特点。它们对有机颜料工业的产品结构调整和新品种的开发具有重要的指导价值。

分散型电致发光(EL)器件的开发及照明应用

分散型电致发光(EL)是将无机荧光体粒子分散于有机聚合物的荧光体层,并将功能性的胶体层叠积成基本单元,通过印刷加工实现器件化的新光源。但色纯度和亮度低,新开发的混合式EL器件中融合了色纯度优的有机色素,是具有高亮度、高显色性和高附加值的新型面光源发光器件。

分散型电致发光(EL)器件的开发及其照明应用

分散型电致发光(EL)是将无机荧光体粒子分散于有机聚合物中的荧光体层,并将功能性的胶体层叠积成基本单元,通过印刷加工实现器件化的新光源。但色纯度和亮度低,新开发的混合式EL器件融合了色纯度优的有机色素,是具有高亮度、高显色性和高附加值的新型面光源发光器件。